公开(公告)号：US12248416B2

公开(公告)日：2025-03-11

申请号：US18655386

申请日：2024-05-06

Applicant: MELLANOX TECHNOLOGIES, LTD.

Inventor： Daniel Marcovitch ,  Eliav Bar-Ilan ,  Ran Avraham Koren ,  Liran Liss ,  Oren Duer ,  Shahaf Shuler

IPC: G06F13/28 ,  G06F13/42

Abstract: A network adapter includes a network interface, a bus interface, a hardware-implemented data-path and a programmable Data-Plane Accelerator (DPA). The network interface is to communicate with a network. The bus interface is to communicate with an external device over a peripheral bus. The hardware-implemented data-path includes a plurality of packet-processing engines to process data units exchanged between the network and the external device. The DPA is to expose on the peripheral bus a User-Defined Peripheral-bus Device (UDPD), to run user-programmable logic that implements the UDPD, and to process transactions issued from the external device to the UDPD by reusing one or more of the packet-processing engines of the data-path.

公开(公告)号：US20240323133A1

公开(公告)日：2024-09-26

申请号：US18187119

申请日：2023-03-21

Applicant: MELLANOX TECHNOLOGIES, LTD.

Inventor： Boris Pismenny ,  Liran Liss ,  Omri Kahalon ,  Eliav Bar-Ilan

IPC: H04L47/34 ,  H04L47/2483

CPC classification number: H04L47/34 ,  H04L47/2483

Abstract: An accelerator device and system are described, among other things. An illustrative system is disclosed to include a first sequencer programmed to append packets with information identifying a sequence number and an identification of a flow with which each packet is associated. The appended information may be used by a second sequencer to resequence the packets.

公开(公告)号：US20220334989A1

公开(公告)日：2022-10-20

申请号：US17234189

申请日：2021-04-19

Applicant: MELLANOX TECHNOLOGIES, LTD.

Inventor： Eliav Bar-Ilan ,  Oren Duer ,  Maxim Gurtovoy ,  Liran Liss ,  Aviad Shaul Yehezkel

IPC: G06F13/28 ,  G06F9/455 ,  G06F15/173 ,  G06F13/42

Abstract: A computerized system operating in conjunction with computerized apparatus and with a fabric target service in data communication with the computerized apparatus, the system comprising functionality residing on the computerized apparatus, and functionality residing on the fabric target service, which, when operating in combination, enable the computerized apparatus to coordinate access to data.

公开(公告)号：US12248372B2

公开(公告)日：2025-03-11

申请号：US18186171

申请日：2023-03-19

Applicant: MELLANOX TECHNOLOGIES, LTD.

Inventor： Roman Spiegelman ,  Eliav Bar-Ilan ,  Oren Duer

IPC: G06F11/00 ,  G06F11/14

Abstract: In one embodiment, a system includes a storage device controller including a first controller to read commands from a submission queue stored in a shared memory, provide the commands to a second controller, and write completion notices received from the second controller to a completion queue in the shared memory, and the second controller to receive the commands from the first controller, perform storage operations with a non-volatile memory responsively to receiving the commands, generate the completion notices responsively to performing the storage operations, provide the completion notices to the first controller, write recovery data about the commands and the completion notices to a persistent memory, and recover from a failure responsively to retrieving the recovery data from the persistent memory.

公开(公告)号：US20240272924A1

公开(公告)日：2024-08-15

申请号：US18109729

申请日：2023-02-14

Applicant: MELLANOX TECHNOLOGIES, LTD.

Inventor： Parav Pandit ,  Oren Duer ,  Max Gurtovoy ,  Eliav Bar-Ilan ,  Shahaf Shuler

IPC: G06F9/455 ,  G06F8/61 ,  G06F8/65

CPC classification number: G06F9/45558 ,  G06F8/64 ,  G06F8/65 ,  G06F2009/45579

Abstract: Systems and methods are presented that reduce the downtime of communication when updating backend software of an accelerated emulation system. In at least one embodiment, by first transferring the context of the running software to the updated software and rebuilding the context map for the communication and programming the context in the accelerated emulated device, downtime can be reduced by only enabling the new software and disabling the original software after the context map has been rebuilt as the last stage of execution.

公开(公告)号：US20230052614A1

公开(公告)日：2023-02-16

申请号：US17505670

申请日：2021-10-20

Applicant: MELLANOX TECHNOLOGIES, LTD.

Inventor： Shridhar Rasal ,  Laxman Kumar Dewangan ,  Oren Duer ,  Eliav Bar-Ilan ,  Leslin Varghese ,  Prateek Patel ,  Karem Kobti ,  Krishna Kishore Yarlagadda

IPC: G06F3/06 ,  G06F11/07

Abstract: One embodiment includes data communication apparatus including a storage sub-system to be connected to storage devices, and processing circuitry to manage transfer of content with the storage devices over the storage sub-system responsively to content transfer requests, while pacing commencement of serving of respective ones of the content transfer requests responsively to availability of spare data capacity of the storage sub-system, find a malfunctioning storage device currently assigned a given data capacity of the storage sub-system and currently assigned to serve at least one content transfer request, and reallocate the given data capacity of the storage sub-system currently assigned to the malfunctioning storage device for use by at least another one of the storage devices while the at least one content transfer request assigned to be served by the malfunctioning storage device is still awaiting completion by the malfunctioning storage device.

公开(公告)号：US20240289288A1

公开(公告)日：2024-08-29

申请号：US18655386

申请日：2024-05-06

Applicant: MELLANOX TECHNOLOGIES, LTD.

Inventor： Daniel Marcovitch ,  Eliav Bar-Ilan ,  Ran Avraham Koren ,  Liran Liss ,  Oren Duer ,  Shahaf Shuler

IPC: G06F13/28 ,  G06F13/42

CPC classification number: G06F13/28 ,  G06F13/4221 ,  G06F2213/0024

Abstract: A network adapter includes a network interface, a bus interface, a hardware-implemented data-path and a programmable Data-Plane Accelerator (DPA). The network interface is to communicate with a network. The bus interface is to communicate with an external device over a peripheral bus. The hardware-implemented data-path includes a plurality of packet-processing engines to process data units exchanged between the network and the external device. The DPA is to expose on the peripheral bus a User-Defined Peripheral-bus Device (UDPD), to run user-programmable logic that implements the UDPD, and to process transactions issued from the external device to the UDPD by reusing one or more of the packet-processing engines of the data-path.

公开(公告)号：US12007921B2

公开(公告)日：2024-06-11

申请号：US17979013

申请日：2022-11-02

Applicant: MELLANOX TECHNOLOGIES, LTD.

Inventor： Daniel Marcovitch ,  Eliav Bar-Ilan ,  Ran Avraham Koren ,  Liran Liss ,  Oren Duer ,  Shahaf Shuler

IPC: G06F13/28 ,  G06F13/42

CPC classification number: G06F13/28 ,  G06F13/4221 ,  G06F2213/0024

Abstract: A network adapter includes a network interface, a bus interface, a hardware-implemented data-path and a programmable Data-Plane Accelerator (DPA). The network interface is to communicate with a network. The bus interface is to communicate with an external device over a peripheral bus. The hardware-implemented data-path includes a plurality of packet-processing engines to process data units exchanged between the network and the external device. The DPA is to expose on the peripheral bus a User-Defined Peripheral-bus Device (UDPD), to run user-programmable logic that implements the UDPD, and to process transactions issued from the external device to the UDPD by reusing one or more of the packet-processing engines of the data-path.

公开(公告)号：US20220129395A1

公开(公告)日：2022-04-28

申请号：US17079536

申请日：2020-10-26

Applicant: MELLANOX TECHNOLOGIES, LTD.

Inventor： Eliav Bar-Ilan ,  Oren Duer ,  Amir Ancel ,  Yossi Kendel ,  Idan Burstein

IPC: G06F13/16 ,  G06F12/123

Abstract: In one embodiment, data communication apparatus includes a network interface including one or more ports for connection to a packet data network and configured to receive content transfer requests from at least one remote device over the network, a storage sub-system to be connected to local peripheral storage devices, and including at least one peripheral interface, and a memory sub-system including a cache and RAM, and processing circuitry to manage transfer of content between the remote device(s) and the local peripheral storage devices via the peripheral interface(s) and the cache, responsively to the content transfer requests, while pacing commencement of serving of respective ones of the content transfer requests responsively to a metric of the storage sub-system so that while ones of the content transfer requests are being served, other ones of the content transfer requests pending serving are queued in at least one pending queue.

公开(公告)号：US20240372923A1

公开(公告)日：2024-11-07

申请号：US18143411

申请日：2023-05-04

Applicant: MELLANOX TECHNOLOGIES, LTD.

Inventor： Gal Shalom ,  Omri Kahalon ,  Adi Horowitz ,  Aviad Shaul Yehezkel ,  Eliav Bar-Ilan

IPC: H04L67/141 ,  H04L67/02 ,  H04L69/16 ,  H04L69/22

Abstract: A system for transmitting data is described, among other things. An illustrative system is disclosed to include one or more circuits to perform transmitting message-based data over packets. The circuits are capable of identifying a first message, transmitting a first portion of the first message in a first packet, the first packet including a bit indicating the first packet is message-based, and transmitting an end portion of the first message in a second packet, the second packet including a first bit indicating the second packet is message-based and a second bit indicating the second packet comprises the end portion of the first message.